fix update to haptics system

packages/spatial/src/xr/XRHapticsSystem.ts

@@ -32,6 +32,21 @@ import { defineActionQueue } from '@etherealengine/hyperflux'
 import { InputSourceComponent } from '../input/components/InputSourceComponent'
 import { XRAction } from './XRState'
 
+/** haptic typings are currently incomplete */
+
+declare global {
+  interface Gamepad {
+    /** @deprecated - old meta quest API */
+    hapticActuators?: Array<{
+      /**
+       * @param value A double representing the intensity of the pulse. This can vary depending on the hardware type, but generally takes a value between 0.0 (no intensity) and 1.0 (full intensity).
+       * @param duration A double representing the duration of the pulse, in milliseconds.
+       */
+      pulse: (value: number, duration: number) => void
+    }>
+  }
+}
+
 const inputSourceQuery = defineQuery([InputSourceComponent])
 
 const vibrateControllerQueue = defineActionQueue(XRAction.vibrateController.matches)
@@ -40,12 +55,15 @@ const execute = () => {
   for (const action of vibrateControllerQueue()) {
     for (const inputSourceEntity of inputSourceQuery()) {
       const inputSourceComponent = getComponent(inputSourceEntity, InputSourceComponent)
-      if (inputSourceComponent.source.handedness === action.handedness) {
+      if (inputSourceComponent.source.gamepad && inputSourceComponent.source.handedness === action.handedness) {
+        if ('hapticActuators' in inputSourceComponent.source.gamepad) {
+          // old meta quest API
+          inputSourceComponent.source.gamepad.hapticActuators?.[0]?.pulse(action.value, action.duration)
+          continue
+        }
+
         const actuator = inputSourceComponent.source.gamepad?.vibrationActuator
         if (!actuator) continue
-        if (Array.isArray(actuator))
-          // old meta quest API
-          actuator[0].pulse(action.value, action.duration)
         else actuator.playEffect('dual-rumble', { duration: action.duration })
       }
     }